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- Roller radially resistant bearings
- Bogacheva S. Yu., Meshcheryakov A. V., Gordeev A. K. Roller radially resistant bearings. Technologies & Quality. 2026. No 1(71). P. 35–39. (In Russ.) https://doi.org/10.34216/2587-6147-2026-1-71-35-39.
- DOI: https://doi.org/10.34216/2587-6147-2026-1-71-35-39
- УДК: 621.822.86
- EDN: IQFZMJ
- Publish date: 2026-02-09
- Annotation: This article examines four designs of radial thrust rolling bearings based on the authors’ patent RU 213994 U1 “Radial Thrust Bearing”. These designs utilise roller and cylindrical rolling elements. They are divided into two distinct sections – radial and axial. The axial section, in turn, consists of two independent groups of rolling elements. The axial sections of the bearings are constructed using the end faces of the bearing radial rings. Power blocks are created on the cylindrical surfaces of the rings. This design solution enables the creation of compact radial thrust bearings in which radial and axial forces are supported and transmitted independently, with their magnitude determined solely by technical requirements. The rolling elements of the radial and axial sections of the bearing can have different relative positions, allowing for a wide range of bearing dimensions. Bearings can absorb and transmit axial forces in both directions.
- Keywords: bearing, radial force, axial force, ring, thrust disc, raceway, rollers, cage
- Literature list: 1. GOST 9942–90. Podshipniki uporno-radial’nye rolikovye sfericheskie odinarnye. Tekhnicheskie usloviya [State Standard 9942–90. Single-direction spherical roller thrust bearings. Specifications]. Moscow, Standartinform Publ., 2007. 10 p. (In Russ.). 2. Galyshkin N. V. Double row rolling roller bearing. Pat. № 2015124293. Russian Federation, 2015. (In Russ.) 3. Korolyova E. E., Davidenko I. D., Zelenov A. S., Meshcheryakov A. V., Bogacheva S. Yu. Angular contact rolling bearing that can accommodate axial loads in both directions. Dizajn i tekhnologii [Design and Technology]. 2023;96:95–98.(In Russ.) 4. Double row tapered roller bearings. New World, official website. URL: https://ru.neworld-bearing. com/product-double-row-tapered-roller-bearings.html (accessed 08.06.2025). (In Russ.) 5. Four-row tapered roller bearings ZKL, official website. URL: https://www.zkl.cz/ru/produkty/loziska-s-carovym-stykem/ctyrrada-kuzelikova-loziska (accessed 08.06.2025). (In Russ.) 6. GOST 26290–90. Podshipniki radial'nye i upornye dvojnye rolikovye kombinirovannye. Tekhnicheskie usloviya [State Standard 26290–90. Combined radial and thrust double roller bearings. Specifications]. Moscow, Izdatel’stvo standartov Publ., 1990. 10 p. (In Russ.) 7. Escher M., Stutzlein M. Stützlager.Europäische patentanmeldung. Pat. EP № 3502500 A1, Schaeffler Technologies AG & Co, 2018. 8. Meshcheryakov A. V., Grigor’ev K. A., Zelenov S. V., Bogacheva S. Yu., Grigor’ev V. A. Angular contact ball bearing. Pat. № 213952 U1. Russian Federation, 2022. (In Russ.) 9. Meshcheryakov A. V., Bogacheva S. Yu, Grigor’ev K. A., Zelenov S. V., Grigor’ev V. A. Angular contact bearing. Pat. № 213994. Russian Federation, 2022. (In Russ.)
